These entries are queried from radb.net using whois, you can try my project getting these.
:AS20702 route: 217.175.128.0/19 descr: Central Switching Station of JSC Russian Railways origin: AS20702 org: ORG-CSSo1-RIPE notify: chernovyi [at] css.rzd.ru mnt-by: CSSOAORZD-MNT created: 2002-02-28T09:48:37Z last-modified: 2011-11-25T11:14:34Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.175.128.0/20 descr: CSSMPS-NET origin: AS20702 mnt-by: CSSMPS-MNT created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:33:54Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source